FadeTransition not working in Flutter 1.20.0-7.2.pre

[zanesc]

In Flutter 1.20.0-7.2.pre I get The argument type 'FadeTransition Function(Color, Animation<double>, Animation<double>, double, {Text labelText})' can't be assigned to the parameter type 'Widget Function(Color, Animation<double>, Animation<double>, double, {BoxConstraints labelConstraints, Text labelText})'

[adeolaex]

Same here